baber/WOPTO huggingface dataset:
Patent JP-S62118260-A (JP)
Title: Acceleration sensor
Inventor: FUJIWARA YOSHIAKI
IPC: G01P15/18
Filed: 1985-11-19
Abstract: PURPOSE:To obtain a small-sized acceleration sensor at a low production cost by using an Si wafer of which the main face is the <111> face and forming three elements for measuring three-dimensional accelerations on the same plane. CONSTITUTION:Three kinds of the acceleration sensors 1, 2, 3 in x-, y-, and z directions are formed on the Si <110> face 10. The production thereof is easily executed by subjecting the Si <111> face 10 to anisotropic etching with an alkaline etching soln. and forming the grooves perpendicular to the <110> face.
Patent JP-S60139921-A (JP)
Inventor: JIYOFUREI UIRUSON
IPC: B30B15/12
Filed: 1984-12-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04134246-A (JP)
Title: Method and device for measuring liquid absorbing amount of solid specimen
Inventor: KANAMARU SHINICHI
IPC: G01N35/10
Filed: 1990-09-27
Abstract: PURPOSE:To facilitate removal of mixture after completion of measurement and enhance the working effectiveness by placing a liquid for removal in a kneading chamber, wherein the liquid has three or more in the difference from the solubility parameter of a liquid to be absorbed and/or solid specimen, and by mixing them together. CONSTITUTION:A liquid for removal is placed in a kneading chamber, wherein the liquid has three ore more in the difference from the solubility parameter (cal/cm<3>l)<1/2> of a liquid to be absorbed and/or solid specimen, and they are mixed together. Thus exhaust and removal of mixture from the kneading chamber are facilitated. The liquid for removal placed in the chamber is mixed with the admixture contained in the chamber, wherein the mixing time shall sufficiently be one thru several min. The admixture in the chamber loses clay- like property owing to addition of the liquid for removal, and is exhausted and removed easily from the chamber by any appropriate means.
Patent JP-S61134958-A (JP)
Title: Loading device
Inventor: ONO NATSUMI
IPC: G11B33/02
Filed: 1984-12-06
Abstract: PURPOSE:To use a panel as a push button, by providing L-shaped projected sections at the upper and lower edges of the front face of a tray, a panel equipped with L-shaped projected sections which are slidably engaged with the L-shaped projected sections of the tray, and a switch between the tray and panel. CONSTITUTION:Under normal conditions, a panel 2 is pushed forward by means of the returning force of a switch 4 and the L-shaped projected sections 10 and 11 at the upper and lower edges of the panel 2 and the L-shaped projected sections 3 and 9 provided at the upper and lower edges of a parts 1b contact. When the lower surface of the panel 2 indicated by the arrow B is pushed under this condition, the L-shaped projected section 10 at the upper edge of the panel 2 contacts the upper L-shaped projected section 8 of the parts 1b and the panel 2 rotates around the contacting position and turns on the switch 4. When the upper face of the panel 2 indicated by arrow A is pushed, on the contrary, the lower projected section 11 of the panel 2 contacts the lower projected section 9 of the parts 1b and the panel 2 rotates around the contacting position and turns on the switch 4.
Patent JP-H06107316-A (JP)
Title: Slip detection method of conveyor belt
Inventor: TANI NORIYASU
IPC: B65G43/02
Filed: 1992-09-28
Abstract: PURPOSE:To provide the slip detection method of a conveyor belt which detects accurately slip at all times and is not expensive for maintenance, in the case of the slip detection method of a conveyor belt at a belt conveyor facility. CONSTITUTION:A method to detect accurately the slip of a conveyor belt at all times becomes possible by means of a mirror surface 1c that is provided on the side surface of a pulley to guide the conveyor belt and possesses plural hole portions; a sensor 4 to hit an electromagnetic wave to it and detect the presence of its interception signal; and a controller 9.
Patent JP-S60192703-A (JP)
Title: High-molecular compound having at least one free formic group
Inventor: TAKAHASHI HIROYOSHI
IPC: C08B37/18
Filed: 1984-12-05
Abstract: PURPOSE:The titled high-molecular compound useful as a carrier in the production of radiopharmaceuticals, prepared by bonding a formyl group-containing polysaccharide derivative with an amino group-containing bifunctional ligand compound. CONSTITUTION:A high-molecular compound having at least one free formly group, obtained by condensing 1pt.mol polysaccharide derivative having at least three formyl groups (except dialdehydostarch), e.g., dialdehydoamylose, with 2pts.mol or above amino group-containing bifunctional ligand compound (e.g., deferoxamine) through the methyleneimine bonds or the methyleneimine bonds. This high-molecular compound is used in producing radioactive metal-labeled radiopharmaceuticals suitable for use in the nuclear medicine by bonding it with a physiologically active substance (e.g., blood protein or enzyme) through its formyl groups and binding thereto a radioactive metal through its bifunctional ligand.
Patent JP-H08120210-A (JP)
Title: Aqueous dispersion of fluoropolymer
Inventor: TSUDA NOBUHIKO
IPC: C08L27/12
Filed: 1994-10-24
Abstract: PURPOSE: To provide an aq. dispersion of a fluoropolymer improved in tight adhesion and weatherability as a coating by blending an aq. dispersion of a fluoropolymer with colloidal silica. CONSTITUTION: A fluoropolymer obtd. by the polymn. of a fluoro-olefin in the presence of colloidal silica particles or a fluoro-olefin is copolymerized with a monomer copolymerizable therewith to obtain a fluoropolymer having a particle size of 50 to 250nm. 100 pts.wt. (in terms of solid content) aq. dispersion contg. 30-60wt.%. fluoropolymer thus obtd. is blended with 1-50 pts. wt. colloidal silica having a primary particle size of 4 to 150nm.
Patent JP-2000086379-A (JP)
Title: Single crystal of indium arsenic antimony
Inventor: SUGA HIROBUMI
IPC: C30B29/40
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To obtain an InAsSb single crystal useful for an infrared device. SOLUTION: This InAsSb single crystal has >=0.9 composition ratio (x) in InAs1-xSbx and has at least >=9 μm basic absorption edge wavelength. The single crystal is made by using a liquid phase method and has its characteristics completely different from those of conventional known single crystal and the basic absorption wavelength is shifted to a longer wavelength side.
Patent JP-H07115610-A (JP)
Title: Wide aspect television receiver
Inventor: TSUJI MASAYUKI
IPC: H04N7/00
Filed: 1993-10-15
Abstract: PURPOSE:To parallelly display the video signal inputs of two systems on a display screen by matching the synchronizing timing of both the inputs, transforming respective time bases and horizontally shifting image start timing. CONSTITUTION:When the synchronizing timing at the time of picture display is defined as the first synchronizing system of the horizontal and vertical synchronizing signals of a first video signal, a control circuit 15 generates a clock, write/read control signals of line memories 18-25, read control signals of line memories 16 and 17 and select signals of select circuits 26 and 27 for selecting the display areas of first and second video signals based on the first synchronizing system and generates a clock and a frame memory write control signal based on the second synchronizing system of the horizontal and vertical synchronizing signals of the second video signal. At the memories 16 and 17, a second Y signal and a time division multiple signal quantized by A/D circuits 13 and 14 are written corresponding to the clock and the control signal due to the second synchronizing system generated by the circuit 15, and read corresponding to the clock and the control signal based on the second synchronizing system. Thus, the first and second video signals are completely synchronized.
Patent JP-H01104532-A (JP)
Title: Robot hand for handling disk
Inventor: SUZUKI MICHIHIKO
IPC: B25J15/06
Filed: 1987-10-15
Abstract: PURPOSE:To simplify a positioning device as well as the instruction for positioning by providing a center pin which makes the adsorbing part of a disk movable in a horizontal plane and which is lowered by means of compressed air. CONSTITUTION:Compressed air is sent in from an air tube 23 and a piston 18a is operated to lower a center pin 18. At this time, since the site of the center pin 18 which is fitted into the center hole of an adsorbing pad mounting board 14 is changed from a large diameter part 18e to a piston rod 18b, a gap is formed between the center hole and the center pin, making the adsorbing pad mounting board 14 movable in a horizontal plane. At the same time, the coned part 18f on the end of the center pin 18 is advanced into the eccentric center hole of a disk 40 while moving the disk 40 integrally with the adsorbing pad mounting board 14 in a horizontal plane. Thereby, as the bottom face of the piston 18a is brought into contact with a stopper 13b with the lowering of the center pin 18 being stopped, positioning is performed in a condition that the center of the disk 40 completely agrees with the center of the center pin 18.
Patent JP-H04134445-A (JP)
Title: Silver halide photographic sensitive material
Inventor: FUKUI MAKOTO
IPC: G03C1/18
Filed: 1990-09-27
Abstract: PURPOSE:To obtain the photosensitive material which has excellent sharpness and is improved in whiteness by providing a hydrophilic colloidal layer contg. a specific compd. between a silver halide emulsion layer and an opaque base, specifying the absorption wavelength of the emulsion layer to a specific value and incorporating a fluroescent whitening agent into photograph constituting layers. CONSTITUTION:The hydrophilic colloidal layer contg. the compd. expressed by formula is provided between the silver halde emulsion layer and the opaque base and the absorption wavelength of the emulsion layer has the max. in the wavelength region of 600 to 750nm. The fluorescent whitening agent is incorporated into at least one layer of the photograph constituting layers including the hydrophilic colloidal layer. The compd. expressed by the formula is preferably incorporated in the 0.1 to 200mg/m<2> range into the hydrophilic colloidal layer. The amt. of the fluorescent whitening agent is preferably such that this agent is so added as to exist at 1 to 200mg/m<2> in the finished photographic paper.
Patent JP-H10108028-A (JP)
Title: Digital signal coding/decoding circuit
Inventor: KUROKAWA HIDEFUMI
IPC: H04N1/417
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain effective compression outcome from an image, including a large number of white pixel or an image including many black pixels, depending on a property of the image. SOLUTION: A 1st adjacent bit hold circuit 26A and a bit arithmetic circuit 27 are used to apply arithmetic operations to data of a prescribed length and adjacent data, and when the result indicates all white or black pixels, a 1st compression code is stored in a line buffer 22 and when not, the result is stored therein as a 2nd compression code by means of a line buffer control circuit 21. When the 1st compression code is stored, a white pixel generator 28, a black pixel generator 29, a 2nd adjacent bit holding circuit 26B are used to generate white or black level data. Since white pixels or black pixels are consecutive, no memory access is required and number of times of memory access is reduced.
Patent JP-H02105488-A (JP)
Title: Distributed feedback type semiconductor laser
Inventor: ASANO HIDEKI
IPC: H01S5/12
Filed: 1988-10-13
Abstract: PURPOSE:To obtain a distributed feedback type semiconductor laser having a good element characteristic with a good yield by flattening a phase shifting part of a phase shifting diffraction grating contained in a lamination structure including an active layer while making a diffraction grating structure having a periodical unevenness of the mutually different phases on their both sides. CONSTITUTION:An oxide film 10 is selectively formed on an InP substrate 2 in the forward mesa directing in parallel and in the striped shape. Continuous ly, after applying a photoresist 11, a photoresist 12 for phase shifting is selective ly formed so that a transition region may be positioned above the oxide film 10. Next, this is interference-exposed having an He-Cd lase as a light source to remove the photoresist 12 for phase shifting followed by devepoping the photoresist 11. Then, the selectively formed oxide film 10 and the photoresist 11 remain on the InP substrate 2 while etching is performed having these as a mask. Later, when the photoresist 11 and the oxide film 10 are removed, a phase shifting diffraction grating having a flat transition region 9 is formed.
Patent JP-H10108103-A (JP)
Title: Television receiver mount board
Inventor: UJIHASHI NORIYUKI
IPC: H04N5/64
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain the television receiver mount board with a light weight and excellent strength by employing a synthetic resin for a material and providing a reinforcement member to a ceiling plate. SOLUTION: A synthetic resin made side plate 2 is provided to an upper side of a synthetic resin made bottom plate 1 by using a mount hole 1' and a mount projection 2', and a wood made rear side board 3 is provided to an upper side rear part of the bottom plate 1 by using a pin 3' and the hole 1'. A pair of folding front side glass-made boards 4 are provided in the middle of the upper front part of the bottom plate 1 by using the pins 4' and the holes 1'. and a synthetic resin made ceiling plate 5 is provided to an upper part of the side plate 2, the rear plate 3 and the front plate 4 by using screws 7 and thread holes 5". Reinforcement ribs 5' are formed integrally to a rear side of the ceiling plate 5 and a metal-made reinforcement member 6 of nearly channel shape is press-fit between the reinforcement ribs 5' so that an opening is placed to the lower part. Thus, the light weight and strong strength are attained, the manufacture cost is reduced, and transportation or movement is facilitated so as to enhance the convenience.
Patent JP-S62120216-A (JP)
Title: Mechanism for opening and closing tile lid for sunroof for car
Inventor: HASEGAWA MASAHIRO
IPC: B60J7/08
Filed: 1985-11-19
Abstract: PURPOSE:To smoothly carry out the opening and closing of a tilt lid by projectingly providing an operating pin on a tilt lever while bonding a wedge having a slope which is slidingly brought into contact with said operating pin to inclinedly move said tilt lever, to a slider bracket. CONSTITUTION:In order to open a tilt lid, for example, a slider bracket 29 is moved in an opposite C direction by pulling a wire. Thereupon, a wedge 31 is also moved in the same direction causing an operating pin 20 which is in contact with the slope 31a of the wedge 31, to be lifted up, to help the inclined movement in an opposite D direction of a tilt lever 18. A driving pin 30 is also separated from a slope 24a. And, when the tilt lever 18 reaches a defined angle, a stopper 24 rotates clockwise centering around a fulcrum 23 due to a leaf spring 27 and, thereby, a stopper pin 25 is fitted into the recessed groove 21 of the tilt lever 18, to hold the tilt lever 18 at the defined angle. Thereby, the inclined movement of the tilt lever 18 can be smoothly carried out with a small driving force.
Patent JP-2001080299-A (JP)
Title: Container for coating forming composition
Inventor: YOSHII KENJI
IPC: B44D3/00
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a painting material container in which the adhesion between a cap and a container main body is not generated even after the container is used for a long period. SOLUTION: A container for a coating forming composition is composed of a container main body 2 and a cap which is spirally engaged freely attachably/detachably with the main body 2. The cap is formed from a mixture of a polyolefin resin and a graft copolymer in which polydimethylsiloxane is grafted on polyethylene.
Patent JP-H06112055-A (JP)
Title: Foil-wound transformer
Inventor: INUI AKIFUMI
IPC: H01F27/28
Filed: 1992-09-29
Abstract: PURPOSE:To relax an electrical field which concentrates on the end of a metal sheet in a foil-wound transformer equipped with a foil-wound winding where a metal sheet and an insulating sheet are wound overlapping each other by a method wherein the foil-wound winding is formed using an insulating sheet partially formed of high molecular material of high conductivity by discharge. CONSTITUTION:A high molecular material 12 which is nearly as thick as a metal sheet 2 and becomes high in electrical conductivity by discharge is fixed to the end of the metal sheet 2, and the metal sheet 2 is wound on together with an insulating sheet 3 as set equal in width to constitute a winding. Material such as polyacrylonitride vinyl chloride or the like, turned into polyacetylene conjugated high molecular material by discharge, is used as the high molecular material 12. By this setup, when a partial discharge occurs at the end of the metal sheet 2, the high molecular material increases in dielectric constant to become conductive, an electrical field is relaxed at the end of the metal sheet 2 to restrain a partial discharge from occurring. Therefore, a foil-wound transformer of this design is enhanced in insulation reliability and lessened in size as a whole.
Patent JP-2001081083-A (JP)
Title: Production of n-hydrocarbonoxycarbonylalanylamino- thiazoleacetic ester derivative
Inventor: HIROTA YOSHIHIRO
IPC: C07D277/20
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To produce the subject compound derivative useful as an intermediate for a cephalosporin derivative which is one of antibiotics in high yield. SOLUTION: An N-hydrocarbonoxycarbonylalanine represented by formula I (R1 is a 1-6C alkyl, a 6-8C aryl or berxzyl) (e.g. N-tert-butoxycarbonylalanine) is reacted with an aminothiazoleacetic ester derivative represented by formula II (R2 is a 1-6C alkyl, phenyl or benzyl) [e.g. ethyl 2-(2-aminothiazol-4-yl)-2-(Z)- methoxyiminoacetate] by using a condensing agent N,N'-carbonyldiimidazole to produce an N-hydrocarbonoxycarbonylalanylaminothiazoleacetic ester derivative represented by formula III [e.g. ethyl 2-(2-tert-butoxycarbonyl-(L)- alanylamxnothxazol-4-yl)-2-(Z)-methoxyiminoacetate].
Patent JP-H08338973-A (JP)
Title: Antistatic circuit of liquid-crystal display element
Inventor: KIN TOUKEI
IPC: G02F1/1362
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a static electricity preventing circuit for a liquid crystal display element preventing an increase of the area per cell on a substrate and a decrease of the number of acquired cells per glass used for the substrate, increasing the number of acquired cells in the substrate of the same size, and capable of reducing the cost. SOLUTION: This static electricity preventing circuit for a liquid crystal display element is constituted of connecting lines individually connecting the pads in a cell 11 to the pads located at adjacent positions in another adjacent cell 11, short circuit lines connecting the left side connecting lines and the right side connecting lines of the connecting lines and shortcircuiting all connecting lines arranged continuously, and a short circuit line connection section 8 connecting the connecting lines of two portions of one plane connected to the short circuit lines and arranged continuously.
Patent JP-S62120734-A (JP)
Title: Echo erasing equipment
Inventor: KOIZUMI NOBUO
IPC: H04B3/23
Filed: 1985-11-21
Abstract: PURPOSE:To improve the erasing performance and the talking quality by providing a storage circuit storing a transfer function of plural echo paths and a means combining pseudo echo paths in interlocking with a gain of each microphone. CONSTITUTION:A training signal source 5 is operated at first prior to the start of talking, a gain alpha1 of a gain adjusting circuit 101 is set to '1', gains alpha2-alphan of gain adjusting circuits 102-10n are set to '0', an estimate circuit 6 obtains an estimated sample string of an impulse response of the echo path from a speaker 2 to a microphone 91 and the result is stored in a storage circuit 121. The gain alphaj of a gain adjusting circuit 10j varies in response to a level of an object signal Vj(t) entering each microphone 9j after the start of talking. The gain of the gain adjusting circuit 10j is interlocked equally with the gain of a gain circuit 13j. Thus, in giving an output of an adder 14 as a coefficient of an FIR filter of a pseudo echo path (FIR filter) 7, the pseudo echo path (FIR filter) 7 following momentarily the change in the gains alpha1-alphan of he microphone is obtained.
Patent JP-H07113946-A (JP)
Title: Photoelectric convertion device
Inventor: MUSASHI TAKESHI
IPC: G03B13/36
Filed: 1993-10-18
Abstract: PURPOSE:To input data by direct decoding for operation required for rapid response and by serial data for operation not required for rapid response in order to decrease a number of communication terminals between units and providing photoelectric converting device with less number of connections. CONSTITUTION:A sensor part is composed of a photodetector part 3 for receiving a light beam and photoelectrically converting it, a monitoring part 2 for monitoring the amount of received light beam, a reading out part 4 for reading the accumulated electric charge, a shift register 5 for driving the reading out part 4, analog part for outputting a monitor and a signal output and a control part 1 for generating a control signal for the respective parts. The state of operation is selected by means of input signals from three input terminals DATA, END and READ.
Patent JP-H05127993-A (JP)
Title: Memory circuit system
Inventor: NAGABORI KAZUO
IPC: G06F12/08
Filed: 1991-10-08
Abstract: PURPOSE:To obtain a memory circuit system to prevent useless access to a main storage device by advancing automatically the read address of the main storage device when a hit arises in a cache memory. CONSTITUTION:In a memory circuit, the cache memory 2 is provided for the main storage device 1, and read-out is executed by giving an address in parallel. In this case, a memory control circuit 3 is provided, and when hit information is received from the cache memory 2, the address is advanced by the equivalent of read-out block length in the cache memory 2, and the read-out is executed from the main storage device 1 by this. At that time, in order that the read-out is executed from the main storage device 1 by advancing the address, a (+1) circuit 4 is provided in the memory control circuit 3, and a CAS address is advanced by one block, and the CAS address or the output of the (+1) circuit 4 is selected by a selector 5 in accordance with the hit information, and is given to the main storage device 1.
Patent JP-H05100715-A (JP)
Title: Input capture
Inventor: SATO FUMIKI
IPC: G05B15/02
Filed: 1991-10-08
Abstract: PURPOSE:To provide an input capture in which many read cycles are unnecessary, and besides, the time required for a CPI to execute subtraction by software is unnecessary, as well. CONSTITUTION:This capture is provided with a first register 3 for holding the counted value of a free-run counter 1 at that point of time when an external trigger Trg is inputted, and a shifter 20 for reading and outputting the value held by a first register 3 at that point of time when the external trigger Trg is inputted, a second register 21 for holding the value outputted by the shifter 20 and a subtraction circuit 22 for subtracting the value held by the second register 21 from the value held by the first register 3.